1993

6.3

1982

7.6

1996

9.6

2011

7.0

1990

3.0

1984

7.5

2012

7.2

1993

5.1

2016

5.2

2014

8.2

2013

7.4

1996

5.8

2016

0.0

2004

6.5

2023

5.7